New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    What should come in place of the question mark (?) in the following number series.

    2 3 3 ? 49

    254
    A 24 Correct Answer Incorrect Answer
    B 14 Correct Answer Incorrect Answer
    C 13 Correct Answer Incorrect Answer
    D 9 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    2 × 1 + 1 = 3 3 × 2 – 3 = 3 3 × 3 + 5 = 14 14 × 4 – 7 = 49 49 × 5 + 9 = 254

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